500444266540 has 48 divisors (see below), whose sum is σ = 1061158063392. Its totient is φ = 198231492096.

The previous prime is 500444266523. The next prime is 500444266549. The reversal of 500444266540 is 45662444005.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 500444266493 and 500444266502.

It is not an unprimeable number, because it can be changed into a prime (500444266549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5762722 + ... + 5848918.

It is an arithmetic number, because the mean of its divisors is an integer number (22107459654).

Almost surely, 2^500444266540 is an apocalyptic number.

It is an amenable number.

500444266540 is an abundant number, since it is smaller than the sum of its proper divisors (560713796852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500444266540 is a wasteful number, since it uses less digits than its factorization.

500444266540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89026 (or 89024 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 500444266540 in words is "five hundred billion, four hundred forty-four million, two hundred sixty-six thousand, five hundred forty".